Hyundai Heavy Industries has announced the completion of building the world's largest gas-powered power station in Jubail, Saudi Arabia, Arab News has reported. The company built the $1.1bn power plant with an output capacity of 2,750 megawatts, which is equivalent to 10% of the kingdom's total power output. The contract was awarded by the utilities firm Marafiq in 2007 to an international consortium comprising Hyundai Heavy, the US-based GE and France's Sidem.